An Overlock Sewing Machine is a specialized type of sewing machine used primarily for edging, hemming, and seaming fabric. These machines have a built-in cutting blade that trims excess fabric as it sews, resulting in clean, finished edges. They can produce a variety of stitches, including overlock, flatlock, rolled hem, and more. This is commonly used in garment manufacturing and home sewing projects to create durable, professional-looking seams. One of the main advantages of using Overlock Sewing Machine is the professional finish it provides to seams. It prevents fraying and adds a neat, polished look to the edges of garments.